<template>
<div class="icons">
  <swiper :options="swiperOption" >
    <swiper-slide v-for="(page,index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id">
        <div class="icon-img">
          <img  class=" icon-img-content" :src="item.imgUrl">
        </div>
        <p class="icon-des">{{item.desc}}</p>
      </div>
    </swiper-slide>
</swiper>
</div>
</template>

<script>
export default {
  name: 'HomeIcons',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {},
      iconList: [
        {
          id: '0001',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
          desc: '景点门票景点门票'
        },
        {
          id: '0002',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1804/5a/13ceb38dcf262f02.png',
          desc: '一日游'
        },
        {
          id: '0003',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1804/ff/fdf170ee89594b02.png',
          desc: '上海必游'
        },
        {
          id: '0004',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/76/eb88861d78fb9902.png',
          desc: '动植物园'
        },
        {
          id: '0005',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/6a/45f595250c73d102.png',
          desc: '夏日玩水'
        },
        {
          id: '0006',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1805/57/1e29afd06f881102.png',
          desc: '普陀山'
        },
        {
          id: '0007',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1804/ff/fdf170ee89594b02.png',
          desc: '上海欢乐谷'
        },
        {
          id: '0008',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/95/f3dd6c383aeb3b02.png',
          desc: '主题乐园'
        },
        {
          id: '0009',
          imgUrl: 'http://img1.qunarzz.com/piao/fusion/1803/de/f26be47a6bf02a02.png',
          desc: '上海迪士尼'
        }

      ]
    }
  },
  computed: {
    pages () {
      const pages = [ ]
      this.iconList.forEach(function (item, index) {
        const page = Math.floor(index / 8)
        if (!pages[page]) {
          pages[page] = [ ]
        }
        pages[page].push(item)
      })
      return pages
    }
  }
}
</script>

<style scoped lang="stylus">
  @import'~styles/varibles.styl'
  @import'~styles/mixins.styl'
.icons
  overflow:hidden
  width: 100%
  height:0
  padding-bottom:50%
  margin-top:.1rem
  .icon
    position:relative
    overflow :hidden
    float:left
    width:25%
    height:0
    padding-bottom:25%
    .icon-img
         position:absolute
         top:0
         left:0
         right:0
         bottom:0.4rem
         box-sizing :border-box
         padding:0.1rem
        .icon-img-content
          display :block
          height:100%
          margin:0 auto
    .icon-des
        position:absolute
        left:0
        right:0
        bottom:0
        line-height :0.44rem
        height:0.44rem
        text-align :center
        color:$darkTestColor
        font-size:0.3rem
        ellipsis()
</style>
